U111D
DTC Logic
Diagnosis Procedure
1. CHECK CONTINUITY SIDE CAMERA LH POWER SUPPLY AND GROUND CIRCUIT
1.Turn ignition switch OFF.
2.Disconnect around view monitor control unit connector and door mirror (driver side) connector.
3.Check continuity between around view monitor control unit harness connector and door mirror (driver side) harness connector.
4.Check continuity between around view monitor control unit harness connector and ground.
Is inspection result normal?
YES- GO TO 2.
NO- Repair harness or connector.
2. CHECK VOLTAGE SIDE CAMERA LH POWER SUPPLY
1.Connect around view monitor control unit connector and door mirror (driver side) connector.
2.Turn ignition switch ON.
3.Check voltage between around view monitor control unit harness connector and ground.
Is inspection result normal?
YES- GO TO 3.
NO- Replace around view monitor control unit. Refer to "Removal and Installation" Service and Repair.
3. CHECK CONTINUITY SIDE CAMERA LH IMAGE SIGNAL CIRCUIT
1.Turn ignition switch OFF.
2.Disconnect around view monitor control unit connector and door mirror (driver side) connector.
3.Check continuity between around view monitor control unit harness connector and door mirror (driver side) harness connector.
4.Check continuity between around view monitor control unit harness connector and ground.
Is inspection result normal?
YES- GO TO 4.
NO- Repair harness or connector.
4. CHECK SIDE CAMERA LH IMAGE SIGNAL
1.Connect around view monitor control unit connector and door mirror (driver side) connector.
2.Turn ignition switch ON.
3.Check signal between around view monitor control unit harness connector.
Is inspection result normal?
YES- Replace around view monitor control unit. Refer to "Removal and Installation" Service and Repair.
NO- Replace side camera LH. Refer to "Removal and Installation" Side Camera.